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https://github.com/friendica/friendica
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Moving Search to Core, Refactor Objects
This commit is contained in:
Philipp Holzer
parent
419cc81ef1
commit
1e36c68e48
6 changed files with 306 additions and 279 deletions
222
src/Core/Search.php
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222
src/Core/Search.php
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<?php
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namespace Friendica\Core;
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use Friendica\BaseObject;
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use Friendica\Database\DBA;
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use Friendica\Model\Contact;
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use Friendica\Network\Probe;
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use Friendica\Network\HTTPException;
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use Friendica\Object\Search\ContactResult;
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use Friendica\Object\Search\ResultList;
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use Friendica\Protocol\PortableContact;
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use Friendica\Util\Network;
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use Friendica\Util\Strings;
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class Search extends BaseObject
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{
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const DEFAULT_DIRECTORY = 'https://dir.friendica.social';
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/**
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* Search a user based on his/her profile address
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* pattern: @username@domain.tld
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*
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* @param string $user The user to search for
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*
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* @return ResultList|null
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* @throws HTTPException\InternalServerErrorException
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* @throws \ImagickException
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*/
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public static function getContactsFromProbe($user)
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{
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if ((filter_var($user, FILTER_VALIDATE_EMAIL) && Network::isEmailDomainValid($user)) ||
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(substr(Strings::normaliseLink($user), 0, 7) == "http://")) {
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$user_data = Probe::uri($user);
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if (empty($user_data)) {
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return null;
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}
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if (!(in_array($user_data["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::OSTATUS, Protocol::DIASPORA]))) {
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return null;
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}
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$contactDetails = Contact::getDetailsByURL(defaults($user_data, 'url', ''), local_user());
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$itemUrl = (($contactDetails["addr"] != "") ? $contactDetails["addr"] : defaults($user_data, 'url', ''));
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$result = new ContactResult(
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defaults($user_data, 'name', ''),
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defaults($user_data, 'addr', ''),
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$itemUrl,
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defaults($user_data, 'url', ''),
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defaults($user_data, 'photo', ''),
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defaults($user_data, 'network', ''),
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defaults($contactDetails, 'cid', 0),
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0,
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defaults($user_data, 'tags', '')
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);
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return new ResultList(1, 1, 1, [$result]);
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} else {
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return null;
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}
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}
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/**
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* Search in the global directory for occurrences of the search string
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* This is mainly based on the JSON results of https://dir.friendica.social
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*
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* @param string $search
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* @param int $page
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*
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* @return ResultList|null
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* @throws HTTPException\InternalServerErrorException
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*/
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public static function getContactsFromGlobalDirectory($search, $page = 1)
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{
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$config = self::getApp()->getConfig();
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$server = $config->get('system', 'directory', self::DEFAULT_DIRECTORY);
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$searchUrl = $server . '/search?q=' . urlencode($search);
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if ($page > 1) {
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$searchUrl .= '&page=' . $page;
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}
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$red = 0;
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$resultJson = Network::fetchUrl($searchUrl, false,$red, 0, 'application/json');
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$results = json_decode($resultJson, true);
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$resultList = new ResultList(
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defaults($results, 'page', 1),
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defaults($results, 'count', 1),
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defaults($results, 'itemsperpage', 1)
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);
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$profiles = defaults($results, 'profiles', []);
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foreach ($profiles as $profile) {
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$contactDetails = Contact::getDetailsByURL(defaults($profile, 'profile_url', ''), local_user());
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$itemUrl = (!empty($contactDetails['addr']) ? $contactDetails['addr'] : defaults($profile, 'profile_url', ''));
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$result = new ContactResult(
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defaults($profile, 'name', ''),
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defaults($profile, 'addr', ''),
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$itemUrl,
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defaults($profile, 'profile_url', ''),
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defaults($profile, 'photo', ''),
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Protocol::DFRN,
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defaults($contactDetails, 'cid', 0),
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0,
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defaults($profile, 'tags', ''));
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$resultList->addResult($result);
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}
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return $resultList;
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}
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/**
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* Search in the local database for occurrences of the search string
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*
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* @param string $search
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* @param int $start
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* @param int $itemPage
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* @param bool $community
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*
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* @return ResultList|null
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* @throws HTTPException\InternalServerErrorException
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*/
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public static function getContactsFromLocalDirectory($search, $start = 0, $itemPage = 80, $community = false)
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{
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$config = self::getApp()->getConfig();
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$diaspora = $config->get('system', 'diaspora_enabled') ? Protocol::DIASPORA : Protocol::DFRN;
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$ostatus = !$config->get('system', 'ostatus_disabled') ? Protocol::OSTATUS : Protocol::DFRN;
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$wildcard = Strings::escapeHtml('%' . $search . '%');
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$count = DBA::count('gcontact', [
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'NOT `hide`
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AND `network` IN (?, ?, ?, ?)
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AND ((`last_contact` >= `last_failure`) OR (`updated` >= `last_failure`))
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AND (`url` LIKE ? OR `name` LIKE ? OR `location` LIKE ?
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OR `addr` LIKE ? OR `about` LIKE ? OR `keywords` LIKE ?)
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AND `community` = ?',
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Protocol::ACTIVITYPUB, Protocol::DFRN, $ostatus, $diaspora,
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$wildcard, $wildcard, $wildcard,
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$wildcard, $wildcard, $wildcard,
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$community,
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]);
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if (empty($count)) {
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return null;
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}
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$data = DBA::select('gcontact', ['nurl'], [
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'NOT `hide`
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AND `network` IN (?, ?, ?, ?)
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AND ((`last_contact` >= `last_failure`) OR (`updated` >= `last_failure`))
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AND (`url` LIKE ? OR `name` LIKE ? OR `location` LIKE ?
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OR `addr` LIKE ? OR `about` LIKE ? OR `keywords` LIKE ?)
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AND `community` = ?',
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Protocol::ACTIVITYPUB, Protocol::DFRN, $ostatus, $diaspora,
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$wildcard, $wildcard, $wildcard,
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$wildcard, $wildcard, $wildcard,
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$community,
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], [
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'group_by' => ['nurl', 'updated'],
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'limit' => [$start, $itemPage],
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'order' => ['updated' => 'DESC']
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]);
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if (!DBA::isResult($data)) {
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return null;
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}
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$resultList = new ResultList($start, $itemPage, $count);
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while ($row = DBA::fetch($data)) {
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if (PortableContact::alternateOStatusUrl($row["nurl"])) {
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continue;
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}
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$urlParts = parse_url($row["nurl"]);
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// Ignore results that look strange.
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// For historic reasons the gcontact table does contain some garbage.
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if (!empty($urlParts['query']) || !empty($urlParts['fragment'])) {
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continue;
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}
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$contact = Contact::getDetailsByURL($row["nurl"], local_user());
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if ($contact["name"] == "") {
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$contact["name"] = end(explode("/", $urlParts["path"]));
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}
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$result = new ContactResult(
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$contact["name"],
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$contact["addr"],
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$contact["addr"],
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$contact["url"],
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$contact["photo"],
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$contact["network"],
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$contact["cid"],
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$contact["zid"],
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$contact["keywords"]
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);
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$resultList->addResult($result);
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}
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DBA::close($data);
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// Add found profiles from the global directory to the local directory
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Worker::add(PRIORITY_LOW, 'DiscoverPoCo', "dirsearch", urlencode($search));
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return $resultList;
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}
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}
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